Re: Chair roller danger question
Grant Smith
Great subject.
I would begin by observing that this won't, for the most part, happen on carpet, and probably won't happen to the same degree with some of the softer laminate floors with underlayment.
The chair danger is, to some degree also exacerbated by arms on these wheeled chairs. Without arms, the task of getting up is not as difficult unless the user compromised leg strength.
It seems to me that if this is an issue, then the solutions are to either find or build lighter chairs that don't have as much mass or don't have chairs with wheels.
As I sit here considering the issue, I am in a good quality adjustable and swivel office chair on low pile glue down commercial grade carpeting. The chair is not inclined to roll very far as I stand up. Seems a decent compromise.
I have noticed that the taller roller chairs are more dangerous, such as bistro or bar height. So chair height is a factor, and floor type is definitely a factor with hardness and slickness being likely the major factor.
. Several disjointed thoughts I decided to share.
FWIW,
Grant in Iowa